Military Standards - Clip Locking Turnbuckle Barrel - MS21251-5L
Genuine OEM Part
Description: Clip Locking Turnbuckle Barrel
Part Number: MS21251-5L
FAA Turnbuckle Specifications [ Click Here ]
Alternate Part Numbers: No known alternate
Product Overview
A metal loop, sleeve, or solid item having both ends threaded or one end threaded and the other end designed to accommodate a swivel. Items with both ends threaded shall have right-hand screw threads on one and left-hand screw threads on the other. It is a component of the turnbuckle. See also tie rod, tensioning, threaded end. For items specifically designed for aviation, see turnbuckle body, aviation.
Item Specification:
| Thread Class | : | 3B body | |
| Thread Direction | : | Right-hand overall | |
| Body Style | : | Round body W/locking device | |
| Thread Length | : | 4.000" Inches nominal | |
| Body Length | : | 3.969" Inches minimum and 4.031 Inches maximum | |
| Nominal Thread Size | : | 0.250" Inches body | |
| III Material | : | Steel comp 8630 or steel comp 4130 overall | |
| Material Document and Classification | : | MIL-S-6050 mil spec 1ST material response overall or MIL-S-6758 mil spec 2ND material response overall | |
| Surface Treatment | : | Cadmium overall | |
| Surface Treatment Document and Classification | : | QQ-P-416, type 2, class 3 fed spec single treatment response overall | |
| Thread Series Designator | : | Unf body |
**Cessna Aircraft Model 182/182T Maintenance Manual [ Click Here ]
See Page 261